1. Fill in the title and author: You need to fill in the title and author on the reading card, so that readers can sort out and find it when sorting out the reading card.

2. Record reading notes: The core of reading card is to record reading notes. You can write down your thoughts, feelings and problems on the card and sort out and summarize the contents of the book.

3. Tagging keywords and paragraphs: You can tag keywords and paragraphs on reading cards to help readers quickly find relevant content when needed and improve search efficiency.

4. Drawing mind maps: You can draw mind maps on reading cards, sort out and summarize the knowledge points and ideas in the book, and improve the systematization and operability of knowledge.

5. Leave a reflection and action plan: You can leave a reflection and action plan on the reading card, turn the ideas and knowledge in the book into your own thoughts and actions, and realize the unity of knowing and doing.